1. product introduction
8pt low-voltage switch cabinet is a low-voltage switch cabinet popularized to all parts of the world. it can be used in various working environments up to 7400a rated current. it can be either fixed installation design, plug-in design or withdrawable design. modular design each 8pt low-voltage switchgear is composed of standardized and typical modules. all modules are in accordance with zhongjun intelligent design specifications. various modules can be combined arbitrarily according to siemens design specifications, so as to meet various requirements.
2. product features
◆ low voltage switchgear (tta) passing type test
◆ the horizontal bus is uniformly arranged above the switch cabinet
◆ the rated current of 3-pole and 4-pole horizontal bus system can reach 7400a, and the rated peak withstand current of ipk can reach 375ka
◆ large depth and size of device compartment, suitable for various installation requirements
◆ modular device compartment
◆ the switch cabinet can be installed on one side or back to back
◆ external cables can enter from the upper or lower part of the cabinet, and can also be installed and connected at the front and rear of the cabinet
◆ each equipment shall pass type test to verify safety and quality
◆ zhongjun intelligent switch can ensure operation reliability
◆ through local production, supply and marketing around the world
◆ flexible and diverse, making the solution more economical
3. main technical parameters
item |
data |
|
standards and regulations |
low voltage switchgear and control device |
iec60439-1 and dinen60439-1 |
guidelines for testing in the case of arc caused by an internal fault |
iec61641 |
|
electric clearance and creepage distance |
rated shock withstand voltage |
8kv |
overvoltage level |
iii |
|
pollution level |
3 |
|
rated insulation voltage |
|
1000v |
rated operation voltage |
|
690v |
surface treatment |
framework |
galvanizing/electrostatic spraying/spray painting |
casing |
galvanizing/electrostatic spraying/spray painting |
|
door |
electrostatic spraying/spray painting |
|
rated current |
horizontal bus |
≤7400 |
vertical bus |
with breaker≤6300 with fixed type≤630 |
|
rated short-term withstand current |
effective value lcw/ peak value lpk |
150ka/375ka |
ip class |
|
ventilative≤ip42;unventilated cabinet≤ip54 |
4. overall dimensions
n/a
phone:0592-6295789
address: 福建省厦门市集美区北部工业区环珠路47号
email: sales-ele@sce-cn.com